52212594362420 has 48 divisors (see below), whose sum is σ = 111247497446400. Its totient is φ = 20581090832640.

The previous prime is 52212594362419. The next prime is 52212594362459. The reversal of 52212594362420 is 2426349521225.

52212594362420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52212594362420² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30890780 + ... + 32537139.

It is an arithmetic number, because the mean of its divisors is an integer number (2317656196800).

Almost surely, 2^{52212594362420} is an apocalyptic number.

It is an amenable number.

52212594362420 is an abundant number, since it is smaller than the sum of its proper divisors (59034903083980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52212594362420 is a wasteful number, since it uses less digits than its factorization.

52212594362420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63428528 (or 63428526 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 52212594362420 in words is "fifty-two trillion, two hundred twelve billion, five hundred ninety-four million, three hundred sixty-two thousand, four hundred twenty".